Jan. 27 — Unlike solar and wind, geothermal is fully dispatchable. Like offshore wind in New England, it is abundant in the West but has gone underused because of development costs. Those costs, though, may be outweighed by a high capacity factor that can allow it to provide a wide range of grid services, and its brine’s potential, being pursued by Warren Buffett’s Berkshire Hathaway Energy and others, to be an unmatched source of lithium for batteries.

— Utility Dive